Show MICHIGAN TO TOGO TOGO TOGO GO AFTER THE BIG DIG PACKING CONCERNS By Associated d Press Pren DETROIT Mich July 30 Operations of the big packing companies companies companies com com- and other concerns dealing in foodstuffs are to be investigated by Attorney Alexander J J. J Groesbeck Groesbeck Groesbeck Groes- Groes beck to determine whether prices arc controlled in violation of ot Michigan's antitrust law In making making making mak mak- ing this this announcement Mr Groesbeck stated if that that- t- t If investigation tion showed any any com combines ines violatIng violating violating violat violat- ing the state laws an effort would be made to bar them from doing business in the tats ta te |